Pith Number

pith:DRGFSJ2H

pith:2017:DRGFSJ2HRS5QT55AUPYFEMXPTY

not attested not anchored not stored refs pending

Iwasawa Invariants of Some Non-Cyclotomic $\mathbb Z_p$-extensions

David Hubbard, Lawrence C. Washington

arxiv:1703.06550 v1 · 2017-03-20 · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRGFSJ2HRS5QT55AUPYFEMXPTY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:48:22.507457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c4c5927478cbb09f7a0a3f05232ef9e271acba50c16c79fd95afa6f8914575b

Aliases

arxiv: 1703.06550 · arxiv_version: 1703.06550v1 · doi: 10.48550/arxiv.1703.06550 · pith_short_12: DRGFSJ2HRS5Q · pith_short_16: DRGFSJ2HRS5QT55A · pith_short_8: DRGFSJ2H

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DRGFSJ2HRS5QT55AUPYFEMXPTY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1c4c5927478cbb09f7a0a3f05232ef9e271acba50c16c79fd95afa6f8914575b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a183f2ff625b0560d5fcb998904eb2a697dcbac8cb65538fa611199e0befdf3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-03-20T00:55:48Z",
    "title_canon_sha256": "8d2e25c83a98f97b47d2862e9f9f6d9ae772afeae98c960372731691eca7c629"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06550",
    "kind": "arxiv",
    "version": 1
  }
}